[INFO] fetching crate quadraturerules 0.7.9...
[INFO] testing quadraturerules-0.7.9 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate quadraturerules 0.7.9 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate quadraturerules 0.7.9
[INFO] finished tweaking crates.io crate quadraturerules 0.7.9
[INFO] tweaked toml for crates.io crate quadraturerules 0.7.9 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate quadraturerules 0.7.9 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate quadraturerules 0.7.9 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 178be462827719175bfb9edaeb70e3eef24e356480049f161ff6ca74b77de910
[INFO] running `Command { std: "docker" "start" "-a" "178be462827719175bfb9edaeb70e3eef24e356480049f161ff6ca74b77de910", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "178be462827719175bfb9edaeb70e3eef24e356480049f161ff6ca74b77de910", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "178be462827719175bfb9edaeb70e3eef24e356480049f161ff6ca74b77de910", kill_on_drop: false }`
[INFO] [stdout] 178be462827719175bfb9edaeb70e3eef24e356480049f161ff6ca74b77de910
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b270c3c1f5398702c61cfd51b2b5b958afe8ee7419bddef9fed3cf9eaebf56cb
[INFO] running `Command { std: "docker" "start" "-a" "b270c3c1f5398702c61cfd51b2b5b958afe8ee7419bddef9fed3cf9eaebf56cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling quadraturerules v0.7.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.98s
[INFO] running `Command { std: "docker" "inspect" "b270c3c1f5398702c61cfd51b2b5b958afe8ee7419bddef9fed3cf9eaebf56cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b270c3c1f5398702c61cfd51b2b5b958afe8ee7419bddef9fed3cf9eaebf56cb", kill_on_drop: false }`
[INFO] [stdout] b270c3c1f5398702c61cfd51b2b5b958afe8ee7419bddef9fed3cf9eaebf56cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a15af4adb9186763f280bad60d7df56d34da8a3bdbc7087feb346d69b52bc0e0
[INFO] running `Command { std: "docker" "start" "-a" "a15af4adb9186763f280bad60d7df56d34da8a3bdbc7087feb346d69b52bc0e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling quadraturerules v0.7.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.60s
[INFO] running `Command { std: "docker" "inspect" "a15af4adb9186763f280bad60d7df56d34da8a3bdbc7087feb346d69b52bc0e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a15af4adb9186763f280bad60d7df56d34da8a3bdbc7087feb346d69b52bc0e0", kill_on_drop: false }`
[INFO] [stdout] a15af4adb9186763f280bad60d7df56d34da8a3bdbc7087feb346d69b52bc0e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3908049a76cb36af149ec3cd19a1c4843b9e7a9c84c82eb02bb43439eb73dbec
[INFO] running `Command { std: "docker" "start" "-a" "3908049a76cb36af149ec3cd19a1c4843b9e7a9c84c82eb02bb43439eb73dbec", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/quadraturerules-e6459e075e7ddf08)
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_sum_weights_3 ... ok
[INFO] [stdout] test tests::test_sum_weights_2 ... ok
[INFO] [stderr]    Doc-tests quadraturerules
[INFO] [stdout] test tests::test_sum_weights_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3908049a76cb36af149ec3cd19a1c4843b9e7a9c84c82eb02bb43439eb73dbec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3908049a76cb36af149ec3cd19a1c4843b9e7a9c84c82eb02bb43439eb73dbec", kill_on_drop: false }`
[INFO] [stdout] 3908049a76cb36af149ec3cd19a1c4843b9e7a9c84c82eb02bb43439eb73dbec